82578308 is an even 8-digits composite number following 82578307
and preceding 82578309 . In scientific notation, it is written as 8.2578308 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 41190240 positive integers (up to 82578308) that are relatively prime to 82578308.
82578308 has 12 divisors, whose sum is 144858252
The reverse of 82578308 is 80387528
Previous prime number is 421
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million five hundred seventy-eight thousand three hundred eight
Scientific notation
8.2578308 × 10^7
Engineering notation
8.2578308 × 10^6
Prime Factorization
2 × 2 × 421 × 49037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41289154
Product of the distinct prime numbers
The prime factorization of 82578308 is 2 × 2 × 421 × 49037.
Since it has a total of 4 prime factors.
9 , 8 , 72 , 89 , 889 , 152 , 3241 , 1122 , 49325 , 74262 , 261692 , 632888 , 1718777 , 6623604 , 30482775 , 3846223 , 833998069 , 703024459 , 1600484042 , 8303702128
n×2
165156616
n×3
247734924
n×4
330313232
n×5
412891540
n÷2
41289154
n÷3
27526102.666667
n÷3
20644577
n÷5
16515661.6
n2
6819176952142864
n3
5.6311609466055E+23
n4
4.6501174304636E+31
n5
3.83998829409E+39
2 √n
9087.2607533844
3 √n
435.46707746076
4 √n
95.327124961285
5 √n
38.315385197022
1 , 2 , 4 , 421 , 842 , 1684 , 49037 , 98074 , 196148 , 20644577 , 41289154 , 82578308
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82578307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82578308 can be divided by 12 positive divisors.
The sum of these divisors (counting 82578308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011000000101110000100
3
Ternary
12202101102010212
4
Quaternary
10323000232010
5
Quinary
132120001213
6
Senary
12105534552
8
Octal
473005604
10
Decimal
82578308
12
Duodecimal
237a4458
16
Hexadecimal
4ec0b84
20
Vigesimal
15g25f8
36
Base36
1d5xtw
md5
bedcf1c11528075eb93d2087d8089743
sha1
0891d05d70d547750d071d00648ae5af06b669fe
sha256
b3bf289faf6c2c4c0210cca6ec4f16a0e31afaab63c19f2481893284020dbf06
sha512
bbb0dc57fd07f9a6fe6ea9df3c4cde679a112dfeccb1d1ed4ecec3d8e6b3d7fa557e6e0d2b400855b3166e4b2aefb9403e211b8e397993e013c44c4e04a4e094
ripemd-160
7cb19ebf6279ce7b86158f295528a8e12963663c
Diameter
165156616
Circumference
518854811.51735
Area
2.1423076216381E+16
Volume
2.3587751814717E+24
Surface area
8.5692304865523E+16
Circumference
518854811.51735
Perimeter
330313232
Area
6819176952142864
Diagonal
116783363.13142
Surface area
40915061712857184
Volume
5.6311609466055E+23
Space diagonal
143029825.05907
Perimeter
247734924
Area
2.9527902367285E+15
Altitude
71514912.529536
Surface area
2.9527902367285E+15
Volume
6.6363868188294E+22
Height
38927787.710474